[Guide] Lenovo G470 Updated: July 30, 2012 It's shorter to note what doesn't work. 1. SD Card Partially Works. 1. Sleep - closing the lid doesn't put laptop to sleep. Need to manually do it. How I did it. 1. Purchase Mountain Lion 2. Create a USB Installer using Unibeast 1.5.1 * laptop specific 3. Installed and Rebooted without encountering problems. 4. Run Multibeast - user DSDT - system utilities - fakesmc - nullcpupower - ps/2 kb and trackpad - chimera - macbook pro 8,1 system definitions 5. After Multibeast - edited org.chameleon.Boot.plist - removed ncpi=0x3000 - removed kernel cache - removed legacy logo 6. Installed using KtextWizard - AppleACPIBatteryManager & AppleSmartBatteryManager (battery support) - AtherosL1cEthernet (for LAN support) - AppleHDA 7. Rebooted * sleep enabler instruction on the next post. * credits to Lion installation of archintosh where I derived most of the files.